package com.hwatsang.dao;

import java.util.List;

import com.hwatsang.model.User;

public interface UserDao {
	
	String createUser(User user);
	
	User getUserById(String id);

	User getUserByMobilePhone(String mobilePhone);
	
	boolean updateUser(User user);
	
	boolean deleteUserById(String id);	

	List<User> listUsers();
}
